It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 118 144 is not a prime number.
For example, 118 144 can be divided by 2: 118 144 / 2 = 59 072.
For 118 144 to be a prime number, it would have been required that 118 144 has only two divisors, i.e., itself and 1.
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118 144 is an even number, because it is evenly divisible by 2: 118 144 / 2 = 59 072.
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A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 118 144 is about 343.721.
Thus, the square root of 118 144 is not an integer, and therefore 118 144 is not a square number.
The square of a number (here 118 144) is the result of the product of this number (118 144) by itself (i.e., 118 144 × 118 144); the square of 118 144 is sometimes called "raising 118 144 to the power 2", or "118 144 squared".
The square of 118 144 is 13 958 004 736 because 118 144 × 118 144 = 118 1442 = 13 958 004 736.
As a consequence, 118 144 is the square root of 13 958 004 736.
The multiples of 118 144 are all integers evenly divisible by 118 144, that is all numbers such that the remainder of the division by 118 144 is zero. There are infinitely many multiples of 118 144. The smallest multiples of 118 144 are: